>3F3X_1|Chain A|Transcriptional regulator, marR family, putative|Sulfolobus solfataricus (2287) MQKIDEKLQLMNTIAKIYRGSIKEFNNRLGKLMNLSYLDFSILKATSEEPRSMVYLANRYFVTQSAITAAVDKLEAKGLVRRIRDSKDRRIVIVEITPKGRQVLLEANEVLRNLVNEMLSDVENVEELLEGLNKILSRIGSSKD